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Fentanyl/Norfentanyl, Screen Only, Urine

CPT: To be determined. Updates will be made when available.

Special Instructions

This assay is intended for pain management. It is not intended for workplace testing and does not comply with state regulatory workplace testing programs.

Expected Turnaround Time

Set up and reported Monday through Saturday. Reported within 24 hours.

Specimen Requirements




20 mL


Urine bottle

Storage Instructions

Maintain specimen at room temperature. If arrival at lab will extend beyond 7 days, then refrigerate.

Test Details


This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration.


Immunoassay (IA)

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CPT Statement/Profile Statement

The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at Additional information regarding LOINC® codes can be found at, including the LOINC Manual, which can be downloaded at